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GoGeometry Action 22!
Author:
Tim Brzezinski
Creation of this applet was inspired by a
tweet
from
Antonio Gutierrez
. You can move any of the large white points anywhere you'd like (at any time.)
How can you formally prove what this applet informally illustrates?
GeoGebra
Quick (Silent) Demo
New Resources
Spinning cube - Belt Trick
Piano. Keyboard.
Linear Cross Section Exercise
Viviani's Window
Witch of Agnesi - A Classical Construction
Discover Resources
Isosceles Base Angles Congruent
Tangent Line Problem
Challenge 2
Polygon Construction Compass 4
Poncelet Closure Theorem
Discover Topics
Complex Numbers
Vectors 3D (Three-Dimensional)
Quadratic Equations
Pythagoras or Pythagorean Theorem
Median Value